The flasher unit is integral to the switch.
if i am correct the wrangler sport has a Dana 30 front and a Dana 44 rear.
The trunk
The turn signal flasher relay on a 2005 Ford F250 is located under the dash near the brake pedal. It controls the pulsation of the turn signals.
under the hood
Camshaft sensor signal malfunction.
Check the 2005 GMC Envoys turn signal flasher. The flasher could have an intermittent issue causing the signals to not work.
If I am not mistaken, it is on top of the steering column under the plastic cover and to the right of the hazard button.
31x10.5 on 15" rims
Int fuse box, number and location in there will be in your manual if you mean the relay
i really dont know i know alot about cars but i never had a 2005 hevy malibu i will get back to you